Sooty Grouse
Dendragapus fuliginosus
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A large grouse (~1 kg) of family Phasianidae, males uniformly dark sooty-grey with yellow-orange eyecomb. Inhabits coastal and Pacific mountain forests from Alaska to California. Feeds on conifer needles, especially fir and hemlock, in winter; berries and invertebrates in summer. Migrates upslope in winter, opposite to most birds. Least Concern; common along the Pacific Coast mountain ranges.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Flügelspannweite | 44,6 cm | 17.6 in |
| Gewicht | 1016,25 g | 35.85 oz |
Identifizierung
Gefieder
Male is dark sooty-grey; tail grey with broad pale grey terminal band; yellow eye-comb; bare pink-purple neck sac visible during display. Female mottled dark brown; overall darker than Dusky Grouse.
Habitat & Range
Geografisches Verbreitungsgebiet
Resident along the Pacific coast and Cascade-Sierra ranges from Alaska south to northern California. Found in coastal coniferous forest.
Diet & Feeding
Feeds on conifer needles, especially Douglas-fir, in winter; berries, leaves, seeds, and insects in summer.
Erhaltungsstatus
Verhalten & Brutverhalten
Nistverhalten
Nest type: SC. Incubation: 25-28 days.
Gelegegröße
6-12
Lautgebung
Gesang
Deep, booming 'hoot-hoot-hoot-hoot-hoot' from treetop perch; inflated cervical sacs amplify resonance. Similar to Dusky Grouse but with subtle tonal differences. Alarm is rapid sharp clucking.
Taxonomie
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordnung | Galliformes (Gamebirds) |
| Familie | Phasianidae (Pheasants & Partridges) |
| Genus | Dendragapus |
| Arten | Dendragapus fuliginosus |
Distribution
Sooty Grouse has been recorded in 1 countries.
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External Databases
Häufig gestellte Fragen
What does the Sooty Grouse eat?
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Is the Sooty Grouse endangered?
How does the Sooty Grouse nest?
What does the Sooty Grouse sound like?
How big is the Sooty Grouse?
What order and family does the Sooty Grouse belong to?
Similar Birds
Other species in the Phasianidae family